Open Source movement enthusiast, software developer using free technologies, autodidact.
Design and implementation of systems (back-end, front-end), experience in database design, application programming for the Web 2.0.
Linux kernel device drivers.
Performing Client-Server applications under Unix-like environments, design of interfaces between applications (POSIX IPC).
SCADA development experience under real-time operating system (QNX).
Managing servers using Unix scripts (sh, awk, sed, perl) to automate tasks.